JPS5637971B2 - - Google Patents
Info
- Publication number
- JPS5637971B2 JPS5637971B2 JP11845176A JP11845176A JPS5637971B2 JP S5637971 B2 JPS5637971 B2 JP S5637971B2 JP 11845176 A JP11845176 A JP 11845176A JP 11845176 A JP11845176 A JP 11845176A JP S5637971 B2 JPS5637971 B2 JP S5637971B2
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/38—Separation; Purification; Stabilisation; Use of additives
- C07C17/395—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification of at least one compound
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C21/00—Acyclic unsaturated compounds containing halogen atoms
- C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
- C07C21/04—Chloro-alkenes
- C07C21/073—Dichloro-alkenes
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/632,922 US4028426A (en) | 1975-11-18 | 1975-11-18 | Removal of monochloroacetylene from chlorinated hydrocarbons |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5262209A JPS5262209A (en) | 1977-05-23 |
| JPS5637971B2 true JPS5637971B2 (en) | 1981-09-03 |
Family
ID=24537533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP51118451A Granted JPS5262209A (en) | 1975-11-18 | 1976-10-01 | Removing method of monochloroacetylene in chlorinated hydrocarbon |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4028426A (en) |
| JP (1) | JPS5262209A (en) |
| DE (1) | DE2651901C3 (en) |
| FR (1) | FR2332250A1 (en) |
| GB (1) | GB1571117A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8404347D0 (en) * | 1984-02-18 | 1984-03-21 | British Petroleum Co Plc | Preparation of emulsions |
| US5641433A (en) * | 1985-01-25 | 1997-06-24 | Intevep, S.A. | Preparation of HIPR emulsions |
| FR2651775B1 (en) * | 1989-09-12 | 1993-02-19 | Atochem | PURIFICATION OF DICHLORO-1,1 FLUORO-1 ETHANE. |
| BE1005887A3 (en) * | 1992-01-13 | 1994-03-01 | Solvay | METHOD FOR THE TREATMENT OF 1,1-dichloro-1-fluoroethane. |
| US5731482A (en) * | 1997-01-03 | 1998-03-24 | Ppg Industries, Inc. | Method for purifying perchloroethylene containing dichlorobutadiene |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2809221A (en) * | 1952-06-11 | 1957-10-08 | Olin Mathieson | Selective chlorination |
-
1975
- 1975-11-18 US US05/632,922 patent/US4028426A/en not_active Expired - Lifetime
-
1976
- 1976-10-01 JP JP51118451A patent/JPS5262209A/en active Granted
- 1976-11-13 DE DE2651901A patent/DE2651901C3/en not_active Expired
- 1976-11-16 FR FR7634510A patent/FR2332250A1/en active Granted
- 1976-11-17 GB GB47801/76A patent/GB1571117A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5262209A (en) | 1977-05-23 |
| DE2651901B2 (en) | 1980-03-27 |
| DE2651901A1 (en) | 1977-06-02 |
| FR2332250B1 (en) | 1978-12-22 |
| US4028426A (en) | 1977-06-07 |
| FR2332250A1 (en) | 1977-06-17 |
| DE2651901C3 (en) | 1980-11-13 |
| GB1571117A (en) | 1980-07-09 |